For this replacement battery to function as intended, please ensure it is compatible to both your device's fit model and part number of your original battery. Please carefully check the original battery part number that this battery supports before purchase.BATTERYCENTRECameron Sino Battery For Sony MDR-RF995,MDR-RF995RK,WH-RF400;P/N:BP-HP800-11 700mAhFor this replacement battery to function as intended,please ensure it is compatible to both your device'sfit model and part number of your original battery.Please carefully check the original battery part numberthat this battery supports before purchase.Item SpecificsCapacity :700mAhBrand :Cameron SinoChemical Composition :Ni-MHTo Fit :Wireless Headset BatteryCharger Included :NoModel :Sony MDR-RF995,MDR-RF995RK,WH-RF400MPN :Sony BP-HP800-11Volts :2.40VDimension :46.50 x 23.30 x 11.90mmCompatible Brand...